HS507C-X3-RD-MRS for sale
The Holosun Pistol SightsHS507C-X3-RD-MRS updates the proven 507C platform with a reinforced housing, advanced brightness control, and Holosuns Multi-Reticle System in a compact optic built for modern pistols. Designed around the RMR footprint, it delivers a low-profile solution that works just as well for everyday carry as it does for duty and range use. A forward-facing photodiode pairs with Solar Failsafe to automatically manage brightness as light changes, while manual controls with memory and lockout give shooters full authority when needed. Powered by a side-loading CR1632 battery rated up to 100,000 hours and backed by Shake Awake, IP67 waterproofing, and 5000G vibration resistance, the HS507C-X3-RD-MRS blends versatility, durability, and smart power management into one no-nonsense pistol optic.
In the Box
- Product Manual
- Warranty Card
- Lens Cloth (if applicable)
Specifications
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Solar Failsafe -
Shake Awake -
Multiple Reticle System -
Multilayer Reflective Glass
Solar Failsafe
Solar Failsafe Technology is one of many innovations featured on solar-equipped Holosun optics. With Solar Failsafe, if your battery fails you always have a backup power source when natural or artificial light is available. Solar Failsafe is activated while in Auto Mode where reticle intensity is automatically adjusted based on the amount of light the solar cell receives. In brighter conditions you have a brighter reticle and in lower-light conditions the reticle will step down in intensity to match any lighting conditions. On models equipped with a super capacitor, it is possible to run the optic, indefinitely, in daytime and night conditions, by maintaining a charge through the Solar Failsafe System all without a battery.
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Shake Awake
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Multiple Reticle System
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Multilayer Reflective Glass
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- Multi-Reticle System with 2 MOA dot and 32 MOA circle
- RMR footprint compatibility
- Automatic brightness with Solar Failsafe
- Shake Awake with memory and lockout
- Side-tray CR1632 battery
- 7075-T6 aluminum housing
- IP67 waterproof
- 5000G vibration rated
OPTICAL SPECS
| Reticle | 2 MOA Dot & 32 MOA Circle |
| Light Wavelength | 650nm |
| Reticle Color | Red |
| Parallax Free | Yes |
| Unlimited Eye Relief | Yes |
| Magnification | 1x |
| Multi-Coatings | Yes |
ELECTRONIC SPECS
| Power Source | Solar & Battery |
| Battery Type | CR1632 |
| Battery Life (Hours) | 100000 |
| Thermal Modes | N/A |
| Digital Modes | N/A |
| Video Recording | N/A |
| Screen Refresh Rate | N/A |
| Digital Screen | N/A |
| Brightness Setting | 8 DL & 4 NV |
PHYSICAL SPECS
| Window Size (in) | 0.910.67 |
| Dimension (in) | 1.781.311.1 |
| Weight (oz) | 1.55 |
MECHANICAL SPECS
| Housing Material | 7075 T6 Aluminum |
| Surface Finish | Hard Anodize |
| Adjustment per Click | 1 MOA |
| W&E Travel Range | 50 MOA |
ENVIRONMENT SPECS
| Storage Temperature | -40~70 |
| Working Temperature | -30~60 |
| Submersion | IP67 |
| Vibration | 10000G |











